A new urban milled metal shape, RB3720 offer a refined structure with monoblock temples and high-precision hinges; the perfect mix of contemporary style and function. Available in a variety of classic metal finishes and colorful accents with solid, gradient or Chromance lenses. Ray-Ban sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.